Security advisory

{
  "id": "0a38bd6c35a01706eca2233b4d986da41588ca0c84b7037647eb29685af72d50",
  "url": "https://osv.dev/vulnerability/CVE-2017-9305",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2017-9305",
    "summary": "lib/core/TikiFilter/PreventXss.php in Tiki Wiki CMS Groupware 16.2 allows remote attackers to bypass the XSS filter via padded zero characters, as demonstrated by an attack on tiki-batch_send_newsletter.php.",
    "evidence": "osv:CVE-2017-9305",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2017-9305",
      "aliases": [
        "CVE-2017-9305"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/tikiorg/tiki",
              "type": "GIT",
              "events": [
                {
                  "introduced": "d027438011aacbe400083c31d44b4b5519043113"
                },
                {
                  "last_affected": "d027438011aacbe400083c31d44b4b5519043113"
                },
                {
                  "fixed": "6c016e8f066d2f404b18eaa1af7fa0c7a9651ccd"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:tiki:tikiwiki_cms\\/groupware:16.2:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "16.2"
                      },
                      {
                        "last_affected": "16.2"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "range": [
                      {
                        "fixed": "6c016e8f066d2f404b18eaa1af7fa0c7a9651ccd"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "16.2"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-9305.json"
          }
        }
      ],
      "modified": "2026-10-20T10:49:37.250234193Z",
      "provider": "osv",
      "references": [
        "https://github.com/tikiorg/tiki/commit/6c016e8f066d2f404b18eaa1af7fa0c7a9651ccd",
        "https://www.cdxy.me/?p=763"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2017-9305",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 380613,
  "published_at": "2017-05-31T04:29:00.303+00:00"
}